#p1 {
  color: lightBlue;
  /*color: @strongColor; 作用域不够*/
}
#p1 strong {
  color: blue;
  color: lightpink;
}
h3,
h4 {
  color: lightBlue;
}
.sty1 {
  color: orange;
}
#id3 {
  color: red;
  font-size: 26px;
}
#id3 #p2 {
  background-color: lightBlue;
  color: silver;
}
#id4 {
  border: 1px black solid;
  border-left: 5px blue solid;
}
#id5 {
  border: 1px red solid;
}
#id5:hover {
  border: 1px blue solid;
}
#p3 {
  border: 2px red dashed;
}
#p4 {
  font-size: 31px;
}
.zdyys,
#id6 {
  font-size: 28px;
}
#id6 {
  color: blue;
}
.txtys {
  border: 3px orange solid;
}
.box1 #ss {
  background-color: lightblue;
}
.box2 #ss {
  background-color: lightpink;
}
#p4 {
  background-color: lightblue;
}
.tyys {
  margin: 0;
  padding: 0;
  list-style-type: circle;
  text-decoration: none;
}
.yingshe {
  list-style: circle;
}
